Top Cybersecurity Jobs in Sydney, NSW

YesterdaySaved
Easy Apply
Remote
Australia
Easy Apply
Senior level
Senior level
Security • Cybersecurity
Lead OT security monitoring and triage, investigate suspicious activity across industrial networks, tune detections, manage vulnerabilities and asset classification, and escalate findings to threat hunters and incident responders. Mentor analysts, produce customer-facing reports, support hardening recommendations, and collaborate across cybersecurity teams. The role requires shift-based coverage, occasional weekend on-call work, and expertise in network security, security monitoring, and ICS/OT environments.
Top Skills: BashDnp3DnsDragos PlatformEthernet/IpFirewallsIds/IpsMitre Att&Ck For IcsModbusNetwork Traffic AnalyzersPacket AnalysisPcapPythonSIEMTcp/Ip
One Month AgoSaved
Easy Apply
Remote
Australia
Easy Apply
Senior level
Senior level
Security • Cybersecurity
Lead industrial cybersecurity engagements, including architecture reviews, assessments, site walk-downs, data analysis, and customized tabletop exercises. Present findings and recommendations to customers, develop protocol analytics and security research, contribute to customer training, and support pre-sales scoping. The role requires deep ICS/OT expertise, technical writing, knowledge of cybersecurity and systems administration, and willingness to travel internationally.
Top Skills: Active DirectoryEndpoint SecurityIcs/OtNetwork MonitoringPcapSiem/SoarSshThreat Detection
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